header {
    color: black;
    font-size: 50px;
    text-align: center;    
    height: 80px;
    margin-top: 10px;
    font-family: 'Courier New', Courier, monospace;
}

*{box-sizing:border-box}

.navleft {
    background-color: none;
    margin-left: 0px;
    top: 150px;
    left: 5px;
    border: solid black 1px;
    float: left;
    width: 200px;
    height: 600px;
}
.navright{
    background-color: none;
    margin-right: 0px;
    top: 150px;
    right: 5px;
    border: solid black 1px;
    float: right;
    height: 600px;
    width: 200px;

}

.content {
    position: relative;
    border: solid black;
    height: 600px;
    width: 1012px;
    text-align: center;
    margin-left: 205px;
    

}

.barca {
    width: 33.3%;
    padding: 2px;
    float: left;
}

.madrid {
    width: 33.3%;
    padding: 2px;
    float: left;
}

.paris {
    width: 33.3%;
    padding: 2px;
    float: left;
    
}

.wrapper::after{
    content: "";
    clear: both;
    display: table;
    text-align: center;
    position: absolute;
}

.contact {
    text-align: left;
    color: olivedrab;
    font-size: 20px;

}

#head {
    color: black;
    text-align: left;
    font-size: 12px;
    text-decoration: underline;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

.about {
    text-align: left;
}

#foot {
    
bottom: 0px;
    color: black;
    position:absolute;
    bottom:0;
    width:100%;
    height:60px; 
    text-align: right;
    right: 20px;
}

.info {
    font-family: monospace;
    text-align: left;
}

a:hover {
    background-color: yellow;
  }

  a: :visited {
      color: red; 
  }

  a: :active {
      color: blue;
  }